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Grant support

This research was funded by Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA)-FEDER (RFP2015-00015-00, RTA2017-00003-00, RTA2017-00011-C03-01) and the Gobierno de Aragon-European Social Fund, European Union (Grupo Consolidado A12_17R). CQ-T was funded by a fellowship co-financed by the European Social Fund and the Instituto Valenciano de Investigaciones Agrarias (IVIA). BG was supported by a fellowship of Consejo Nacional de Ciencia y Tecnologia of Mexico (CONACYT, 471839). AL was funded by a fellowship of Ministerio de Ciencia, Innovacion y Universidades of Spanish Government.

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Rodrigo, Javier - Autor o Coautor
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Publicaciones > Artículo

Structure and Expression of BudDormancy-Associated MADS-BoxGenes (DAM) in European Plum

Publicado en:Frontiers In Plant Science. 11 (1288): 1288- - 2020-08-19 11(1288), doi: 10.3389/fpls.2020.01288

Rodrigo, Javier;

Afiliaciones

Centro de Investigación y Tecnología Agroalimentaria de Aragón - Entidad de origen
Consejo Nacional de Ciencia y Tecnologia (CONACyT) Appeared in article as Consejo Nacional de Ciencia y Tecnologia of Mexico (CONACYT) - Financiador
Ctr Invest & Tecnol Agroalimetaria Aragon CITA, Unidad Hortofruticultura, Zaragoza, Spain - Autor o Coautor
European Social Fund (ESF) Appeared in article as European Social Fund - Financiador
European Union (EU) Appeared in article as European Union (Grupo Consolidado) - Financiador
European Union (EU) Instituto de Investigacion Agropecuaria (INIA) Appeared in article as Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria (INIA)-FEDER - Financiador
Gobierno de Aragon-European Social Fund - Financiador
Inst Valenciano Invest Agr IVIA, Ctr Citricultura & Prod Vegetal, Valencia, Spain - Autor o Coautor
Instituto Valenciano de Investigaciones Agrarias (IVIA) - Financiador
Ministerio de Ciencia, Innovacion y Universidades of Spanish Government - Financiador
Univ Zaragoza, CITA, Inst Agroalimentario Aragon IA2, Zaragoza, Spain - Autor o Coautor
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Resúmen

Resúmen: Bud dormancy in temperate perennials ensures the survival of growing meristems under the harsh environmental conditions of autumn and winter, and facilitates an optimal growth and development resumption in the spring. Although the molecular pathways controlling the dormancy process are still unclear,DORMANCY-ASSOCIATED MADS-BOXgenes (DAM) have emerged as key regulators of the dormancy cycle in different species. In the present study, we have characterized the orthologs ofDAMgenes in European plum (Prunus domesticaL.). Their expression patterns together with sequence similarities are consistent with a role ofPdoDAMs in dormancy maintenance mechanisms in European plum. Furthermore, other genes related to dormancy, flowering, and stress response have been identified in order to obtain a molecular framework of these three different processes taking place within the dormant flower bud in this species. This research provides a set of candidate genes to be genetically modified in future research, in order to better understand dormancy regulation in perennial species.

Palabras clave: bud dormancy; dam; european plum (prunus domestica); flowering development; Apple; Box genes; Bud dormancy; Bud dormancy release; Cold-acclimation; Dam; European plum (prunus domestica); European plum(prunus domestica); Flower buds; Flowering development; Histone modification; Pear pyrus-pyrifolia; Persica l. batsch; Prunus-persica; Stress tolerance; Transcription factors

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